#!/usr/bin/env nix-shell
#! nix-shell -i bash --pure
#! nix-shell -p bash curl cacert jq

# TODO: process out extraneous data

# curl -s https://overpass-api.de/api/interpreter --data-urlencode 'data=[out:json];area[name="Northern Arizona University"]->.searchArea;(way["highway"="footway"](area.searchArea);way["highway"="cycleway"](area.searchArea););out geom;' -o data/sidewalks.json
curl -s "https://overpass-api.de/api/interpreter" --data '
    [out:json];
    area[name="Northern Arizona University"]->.searchArea;
    (
        way["highway"="footway"](area.searchArea);
        way["highway"="cycleway"](area.searchArea);
    );
    out geom;' \
| jq '[ .elements[] | { OSMID: .id, Geometry: [ .geometry[] | [ .lat, .lon ] ], Tags: .tags } ]' > data/sidewalks.json